Russell, Bertrand <br/><br/>
Introduction to Mathematical Philosophy   

 - 2nd ed. 
 - London  George Allen & Unwin Ltd.  1920. 
 - 208 p. 
 -   .
<br/><br/><label>ISBN: </label>
<br/><br/><label>Dewey Class. No.: </label>RBC 511  / R961